Home / 19,031,785,550.68-26,262,324,289.36-11,003,641,171.60

Finding the Fourth Proportional to 19,031,785,550.68, 26,262,324,289.36 and 11,003,641,171.60

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Solution

The fourth proportional to 19,031,785,550.68, 26,262,324,289.36 and 11,003,641,171.60 is: 15,184,134,564.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,031,785,550.68 : 26,262,324,289.36 = 11,003,641,171.60 : x
  2. Step 2: Convert to fraction form
    19,031,785,550.68/26,262,324,289.36 = 11,003,641,171.60/x
  3. Step 3: Cross multiply
    19,031,785,550.68x = 26,262,324,289.36 × 11,003,641,171.60
  4. Step 4: Simplify right side
    19,031,785,550.68x = 288,981,192,812,312,428,544
  5. Step 5: Solve for x
    x = 288,981,192,812,312,428,544/19,031,785,550.68
  6. Step 6: Final answer
    x = 15,184,134,564.92

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.